Metal: Bowl,Door,Back,Liners,Impellers:A05:23~30% A07:14~18% A12:30% A49:27~29%A33:33~37% Chrome White Iron Expeller&Expeller Ring:A05 23~30% High Chrome Iron G01: Grey Iron Stuffing Box:A05 23~30% High Chrome Iron G01: Grey Iron Frame Plate,Cover Plate,Base,Bearing housing:G01 Grey Iron D22 Ductile Iron The pump suitable for dredging,mining and metal smelting blast slag delivery.
